CPU：RockChip RK3328
NPU: quad core Cortex-A53, quad core Cortex-A53, up to 1.4GHz
Memory: 1GB DDR4
Onboard storage: TF card slot, 16MB SPI Flash
System: Android 9, Ubuntu, Debian, OpenWRT and other operating systems
| Hardware specification parameters | |
| CPU | RockChip RK3328 |
| GPU | Four core Cortex-A53 |
| Memory | 4-core Cortex-A53, up to 1.4GHz“ |
| Onboard storage | 1GB DDR4 |
| Onboard network | TF card slot |
| Power Supply | 16MB SPI Flash" |
| USB 2.0 port | 1 built-in Gbps Ethernet interface x1, using RTL8211F chip |
| Low-LevelPeripherals | |
| Debug UART | 1 USB 3.0 to Gbps Ethernet interface, using RTL8153B chip |
| LED lights | Optional M.2 SDIO Wi Fi module“ |
| Key | USB Type C interface 5V/2A input |
| Supported operating systems | 1* USB 2.0 HOST |
| Introduction to appearance specifications | |
| Product size | 60*60MM |
| weight | 175 |
shirly wellspcb 
shirley@wellspcba.com
